KR101696306B1 - connection pipe with fastening nut - Google Patents

connection pipe with fastening nut Download PDF

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Publication number
KR101696306B1
KR101696306B1 KR1020150122525A KR20150122525A KR101696306B1 KR 101696306 B1 KR101696306 B1 KR 101696306B1 KR 1020150122525 A KR1020150122525 A KR 1020150122525A KR 20150122525 A KR20150122525 A KR 20150122525A KR 101696306 B1 KR101696306 B1 KR 101696306B1
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KR
South Korea
Prior art keywords
coupling
coupling nut
nut
pipe
tube
Prior art date
Application number
KR1020150122525A
Other languages
Korean (ko)
Inventor
이준재
정용순
Original Assignee
주식회사 디아
정용순
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 디아, 정용순 filed Critical 주식회사 디아
Priority to KR1020150122525A priority Critical patent/KR101696306B1/en
Application granted granted Critical
Publication of KR101696306B1 publication Critical patent/KR101696306B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0403—Connecting the supply lines to the tap body
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/021—Devices for positioning or connecting of water supply lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/24—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with parts screwed directly on or into the hose

Abstract

In the present invention, a coupling nut is connected to both ends of a coupling pipe connected to a washstand, and a coupling nut having a knob on the outer side is movably installed on the outer side of the coupling pipe, The present invention relates to a coupling nut integral type connector capable of being connected without a separate tool when it is connected to a duct of a washstand or the like.

Description

Connection pipe with fastening nut}

In the present invention, a coupling nut is connected to both ends of a coupling pipe connected to a washstand, and a coupling nut having a knob on the outer side is movably installed on the outer side of the coupling pipe, The present invention relates to a coupling nut integral type connector capable of being connected without a separate tool when it is connected to a duct of a washstand or the like.

Generally, a water pipe installed in a toilet or the like is made of a material such as a cast iron pipe, a galvanized steel pipe, a copper pipe, etc. In a state where the pipe is embedded in a floor or a wall surface, the water pipe is supplied to a washstand or a sink by a branch pipe. It is connected to a sink or a sink through a branch pipe connected to a running water pipe.

In addition, when the water is suddenly blocked by the valve in the process of opening and closing the valve of the faucet, an impact pressure wave is generated and transmitted to the surrounding pipe or tube to generate noise or vibration. In order to reduce or prevent such a problem, Install a sealed chamber, or install a shock absorber in the piping with air or a spring in the chamber with a closed space.

As shown in FIG. 1, the sanitary fitting 2 of the present invention is connected to the sanitary fitting 2 of the sink, the toilet, and the toilet. A rubber hose (6) having a conduit (6) through which water flows so that the control valve (4) is connected to the water receiving canal (3) and is connected to the water receiving pipe 5, the outer periphery of the rubber hose 5 is wrapped with the metal net 7 to form a flexible tube of a predetermined length and then a connecting hole 9 having a protruding tip 8 on one side of each end is connected to a rubber hose 5) After fitting the fixture 10 into the outer periphery of the metal net 7 by compression, fix the nut 11 to the flexible tube and connect the control valve 4 and the sanitary fitting 2 of the sanitary ware respectively to the screw (1) to be sealed by a gasket (12) is fastened to a fastening vessel .

However, the above-described flexible connection pipe requires a separate tool to fasten the nut 11 to the upper shaft connection port 2, which makes the operation inconvenient. In the case of performing the engagement operation in a narrow place, It is impossible or the workload is increased.

It is an object of the present invention to solve the above-mentioned problems of the prior art, and it is an object of the present invention to make it easy to manufacture with a simple structure, to prevent the occurrence of safety accidents, The present invention also provides a coupling nut integral type coupling which allows the nut to be engaged at a predetermined position and prevents the nut from coming out of the coupling nut.

In order to achieve the above-described object, a coupling nut is connected to both ends of a coupling pipe connected to a washstand, and a coupling nut having a knob on the outer side is inserted into the coupling nut on both sides of the coupling pipe, The present invention provides a coupling nut integral type connector.

The connecting pipe of the present invention is composed of a flexible pipe which is covered with a woven cloth or a wire net or which is selected from the shape of a corrugated pipe, a locking nut protruding on the inner diameter side, Thereby providing an integral connector.

Further, the fastening nut of the present invention provides a fastening nut integrated type coupling pipe further comprising a positioning piece having a stopper while being moved to both sides.

In addition, the fastening nut of the present invention provides a fastening nut-integrated connecting pipe in which a ball is mounted with a spring interposed therebetween.

The coupling nut according to the present invention has a structure in which an auxiliary knob is inserted on the outside of the knob to insert the knob into the inside of the knob while surrounding the outside of the knob.

As described above, according to the present invention, it is possible to manufacture easily with a simple structure, to prevent the occurrence of safety accidents due to no risk of a tool falling during tightening work, to tighten work even in a narrow place, Thereby preventing the nut from coming off and improving the efficiency of the joining operation.

1 is a perspective view showing a state in which a conventional high-pressure pipe is installed.
2 is a view illustrating a state of use of the connector according to the present invention.
3 is a state in which a coupling nut of a coupling pipe according to the present invention is used.
4 is a state in which a coupling nut is mounted on a coupling nut according to another embodiment of the present invention.
5 and 6 are views showing the use of the fastening nut according to another embodiment of the present invention.
7 and 8 are side views showing a fastening nut according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a view showing a state of use of a connecting pipe according to the present invention, FIG. 3 is a view showing a state of using a connecting nut of a connecting pipe according to the present invention, FIG. 4 is a mounting state of a connecting pipe according to another embodiment of the present invention, FIGS. 5 and 6 are views showing a state of using a lock nut according to another embodiment of the present invention, and FIGS. 7 and 8 are side views showing a lock nut according to another embodiment of the present invention.

The connection pipe 100 of the present invention is installed so that the washstand 200 and the supply pipe 300 are connected to each other.

The connection pipe 100 is connected to both ends of the pipe body 110 with a coupling nut 150.

At this time, the coupling nut 150 is installed so as to rotate freely about the tube main body 110 while preventing leakage.

The coupling pipe 100 is supported on the inside of the coupling nut 150 while moving along the pipe body 110 and is fitted into the coupling nut 150 on both sides of the pipe body 110, A fastening nut 170 having a knob 171 is integrally provided.

The tube main body 110 is made of a flexible tube covered with a woven cloth or wire net or selected from the shape of a corrugated tube, and a corrugated tube 119 is further connected to at least one side of the tube main body 119.

The locking nut 170 has a locking protrusion 173 protruding from the inner diameter side and has a magnet 175 integrally formed at one side thereof with a metal material at one side thereof.

The fastening nut 170 is further provided with a positioning piece 176 having a stopper 174 protruding toward the inner diameter side while being moved to both sides through the plurality of the operation grooves 172.

In addition, a ball 178 is mounted on the coupling nut 170 with a spring interposed therebetween so as to be elastically protruded inward.

Subsequently, the coupling nut 170 is connected to an auxiliary knob 171a which is inserted into the inside of the knob and surrounds the outer side of the knob 171.

On the other hand, the fastening nut 170 has a structure in which a separation groove (not shown) is integrally formed on one side to minimize the thickness thereof and to easily break when an external force acts.

The operation of the present invention constructed as described above will be described.

As shown in FIGS. 2 to 8, the connection pipe 100 of the present invention is installed to connect the washstand 200 and the supply pipe 300 to each other. The connection pipe 100, which is connected between the washstand and the supply pipe, And the fastening nut 170 is integrally formed.

The coupling tube 100 is installed so that the coupling nut 150 coupled to both ends of the tube main body 110 is free to rotate about the tube main body 110 while preventing leakage at a connection portion with the tube main body The coupling nut 150 can be easily coupled with the coupling nut 170 when it is rotated through the coupling nut 170 which is in close contact with the outer diameter side.

In addition, the coupling nut 170 integrally provided in the coupling pipe 100 is supported by the coupling nut 150 while being moved along the pipe body 110, thereby preventing the coupling nut from being separated from the coupling nut.

The coupling nut 170 is fitted in the coupling nut 150 on both sides of the tube main body 110 so that the coupling force can be transmitted and the knob 171 integrally protrudes on the outer side thereof, So that it can be coupled to or separated from the sink or the supply pipe.

The tube main body 110 is formed of a flexible tube coated with a woven cloth or a wire net or selected from the shape of a corrugated tube so that the connection can be facilitated even if the connection portions do not coincide with each other.

In addition, the tube main body 110 is provided with a corrugated pipe at one side thereof to adjust the length of the connection pipe 100.

Subsequently, the coupling nut 170 prevents the coupling protrusion 173 from protruding from the inner diameter side to be separated from the coupling pipe beyond the coupling nut.

At this time, the coupling nut 170 is made of a metal material at least on one side thereof, and when the magnet 175 coupled to the metal material is integrally provided on one side thereof, the coupling nut 170 is fastened to the coupling nut.

When the positioning nut 176 having the stopper 174 protruding to the inner diameter side while being moved to both sides through the plurality of the operation grooves 172 is further provided, So that the lock nut is prevented from being detached from the lock nut.

In addition, when the ball 178 is mounted through a spring so as to elastically protrude to the inside of the coupling nut 170 and is in close contact with a contact groove (not shown) provided on the coupling nut, the coupling nut 170 is firmly supported, The work becomes easy.

Subsequently, the coupling nut 170 is connected to an auxiliary knob 171a which is inserted into the inside of the knob on the outside of the knob 171 so as to surround the outside of the knob 171. When the auxiliary knob is extended, .

On the other hand, the coupling nut 170 is integrally formed with a separation groove (not shown) which is minimized in thickness at one side and is easily broken when an external force is applied, and can be easily separated from the coupling tube when it is not used .

100 ... connector 110 ... tube body
150 ... engagement nut 170 ... engagement nut
171 ... handle 173 ... hanging jaw
175 ... magnets 178 ... balls
200 ... sink

Claims (5)

A coupling nut is connected to both ends of a connection pipe connected to the washstand,
Wherein a coupling nut is integrally provided on the outer diameter side of the coupling pipe so as to be rotatable while being inserted into the coupling nut on both sides of the coupling pipe,
Wherein the coupling nut is protruded from the coupling nut so that the coupling nut is in contact with at least one of the coupling nuts inserted into at least one side of the coupling tube while the coupling nut is in contact with the inner diameter side of the coupling nut, Wherein the magnet is integrally formed with the metal member so that the magnet is in contact therewith. 2. The coupling nut integrated connector according to claim 1, wherein the connection pipe comprises a flexible tube covered with a woven cloth or wire net or selected from a shape of a corrugated pipe. The coupling nut integrated connector according to claim 1, wherein the coupling nut is further provided with a positioning piece having a stopper while being moved to both sides, or a ball is mounted through a spring on the inside. The coupling nut integrated connector according to claim 1, wherein the coupling tube further comprises a corrugated tube at one side of the tube main body. 2. The coupling nut integrated type coupling tube according to claim 1, wherein the coupling nut is connected to an auxiliary knob which is inserted into the inside of the knob and surrounds the outside of the knob.
KR1020150122525A 2015-08-31 2015-08-31 connection pipe with fastening nut KR101696306B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150122525A KR101696306B1 (en) 2015-08-31 2015-08-31 connection pipe with fastening nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150122525A KR101696306B1 (en) 2015-08-31 2015-08-31 connection pipe with fastening nut

Publications (1)

Publication Number Publication Date
KR101696306B1 true KR101696306B1 (en) 2017-02-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150122525A KR101696306B1 (en) 2015-08-31 2015-08-31 connection pipe with fastening nut

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180116874A (en) 2017-04-18 2018-10-26 (주)제이원프라임 An hose connector with twist protecting structure of hoses
WO2019027114A1 (en) * 2017-08-04 2019-02-07 주식회사 아이비코리아 Water pipe-and-faucet connecting apparatus
KR200491092Y1 (en) * 2019-04-17 2020-04-07 트랜드 주식회사 Function horse tool with locking tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007309485A (en) * 2006-05-22 2007-11-29 Maruichi Kk Fastening nut
JP2010255828A (en) * 2009-04-28 2010-11-11 Asahi Organic Chem Ind Co Ltd Piping member

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007309485A (en) * 2006-05-22 2007-11-29 Maruichi Kk Fastening nut
JP2010255828A (en) * 2009-04-28 2010-11-11 Asahi Organic Chem Ind Co Ltd Piping member

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180116874A (en) 2017-04-18 2018-10-26 (주)제이원프라임 An hose connector with twist protecting structure of hoses
WO2019027114A1 (en) * 2017-08-04 2019-02-07 주식회사 아이비코리아 Water pipe-and-faucet connecting apparatus
KR20190014835A (en) * 2017-08-04 2019-02-13 주식회사 아이비코리아 Device for connecting faucet and water pipe
KR102038138B1 (en) 2017-08-04 2019-10-29 주식회사 아이비코리아 Device for connecting faucet and water pipe
KR200491092Y1 (en) * 2019-04-17 2020-04-07 트랜드 주식회사 Function horse tool with locking tool

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